class Mutest::AST::Regexp::Transformer::Quantifier::ASTToExpression
Mapper from `Parser::AST::Node` to `Regexp::Expression`
Constants
- QUANTIFIER_MAP
- Quantifier
Private Instance Methods
mode()
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The quantifier “mode”
@return [Symbol] :greedy, :possessive, or :reluctant
# File lib/mutest/ast/regexp/transformer/quantifier.rb, line 87 def mode quantifier.mode end
quantifier()
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Quantifier
mapping information for current node
@return [Quantifier]
# File lib/mutest/ast/regexp/transformer/quantifier.rb, line 94 def quantifier QUANTIFIER_MAP.fetch(node.type) end
suffix()
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Regexp
symbols used to specify quantifier
@return [String]
# File lib/mutest/ast/regexp/transformer/quantifier.rb, line 80 def suffix quantifier.suffix end
text()
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Quantifier
text
@return [String]
# File lib/mutest/ast/regexp/transformer/quantifier.rb, line 62 def text if type.equal?(:interval) Interval.new(min, max).to_s + suffix else suffix end end
transform()
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Transform ast into quantifier attached to expression
@return [Regexp::Expression::Base]
# File lib/mutest/ast/regexp/transformer/quantifier.rb, line 53 def transform Regexp.to_expression(subject).dup.tap do |expression| expression.quantify(type, text, min, max, mode) end end
type()
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Type of quantifier
@return [Symbol] :zero_or_more, :one_or_more, or :interval
# File lib/mutest/ast/regexp/transformer/quantifier.rb, line 73 def type quantifier.type end